#271F7F#271F7F

#271F7F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.153 H 277.2°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#271F7F
RGB	rgb(39, 31, 127)
HSL	hsl(245, 61%, 31%)
HSV	hsv(245, 76%, 50%)
CMYK	cmyk(69.3%, 75.6%, 0%, 50.2%)
CIE-LAB	lab(19.82, 34.90, -52.64)
CIE-LCH	lch(19.82, 63.16, 303.55°)
OKLab	oklab(32.38% 0.0193 -0.1521)
OKLCH	oklch(32.38% 0.153 277.2)
XYZ	xyz(5.1562, 2.9432, 20.3709)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F7F #777F1F

analogous

#1F477F #271F7F #571F7F

triadic

#271F7F #7F271F #1F7F27

tetradic

#271F7F #7F1F47 #777F1F #1F7F57

square

#271F7F #7F1F47 #777F1F #1F7F57

split-complementary

#271F7F #7F571F #477F1F

monochromatic

#09071D #18134E #271F7F #362BB0 #5246D2

Accessibility & contrast

On white

13.22

#271F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#271F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F7F

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F7F	#FFFFFF	#000000	##FFFFFF
##271F7F	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003482

Deuteranopia (green-blind)

#002C7D

Tritanopia (blue-blind)

#003A4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #271f7f;
/* rgb */ color: rgb(39, 31, 127);
/* oklch */ color: oklch(32.4% 0.153 277.2);

Tailwind

colors: {
  custom: {
    50: '#6f5ca5',
    500: '#271f7f',
    950: '#000000',
  },
}

SCSS

$custom: #271f7f;
$custom-light: #6f5ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#271f7f",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 127
  },
  "hsl": {
    "h": 245,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3238,
    "c": 0.15328,
    "h": 277.2
  },
  "luminance": 0.02944
}

Semantic roles & 50–950 ramp

primary

#271F7F

secondary

#A9B248

accent

#E444D7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #271F7F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →